For more than 100 years, Alzheimer’s disease has been treated as a one‑way descent, a diagnosis that could be delayed at best but never truly undone. Now a new wave of research in animals is ...

For nearly four decades, the stray dogs of Chernobyl have lived and bred in one of the most contaminated landscapes on Earth, ...

Although the precise mechanism isn’t yet known, factors like sex chromosomes and hormones, particularly the protective ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Adam Raine’s life hurtled toward tragedy soon after he began talking with ChatGPT about homework last fall. Their exchanges ...

Security researchers uncovered a range of cyber issues targeting AI systems that users and developers should be aware of — ...